Evidence row 750887

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://modelprices.xyz/llm/prices/watsonx"
    ]
  ],
  "name": "modelprices.xyz/llm/prices/watsonx",
  "owner_address": "0x63a20fa244d3e6a8902121e99704b7f857dc6ebb",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x63a20fa244d3E6a8902121E99704b7F857dc6EBB",
        "scheme": "exact"
      }
    ],
    "description": "IBM watsonx pricing table: per-token cost of every AI model IBM watsonx serves, in one call — input, output, cache and batch USD per 1M tokens, ranked cheapest first, with context window and capability flags joined in. Compare LLM token cost inside IBM watsonx and against other providers hosting the same model. Normalized from public sources, cross-checked, refreshed hourly.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {},
            "type": "http"
          },
          "output": {
            "example": {
              "board": "IBM watsonx model pricing",
              "generated_at": "2026-07-14T02:00:00.000Z",
              "model_count": 24,
              "models": [
                {
                  "context_window": 200000,
                  "id": "watsonx/granite-3-8b",
                  "input_per_mtok": 3,
                  "output_per_mtok": 15,
                  "provider": "anthropic"
                }
              ]
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {},
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      },
      "builder-code": {
        "info": {
          "a": "modelprices"
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "additionalProperties": false,
          "properties": {
            "a": {
              "description": "App builder code",
              "pattern": "^[a-z0-9_]{1,32}$",
              "type": "string"
            },
            "s": {
              "description": "Service builder codes",
              "items": {
                "pattern": "^[a-z0-9_]{1,32}$",
                "type": "string"
              },
              "type": "array"
            },
            "w": {
              "description": "Wallet builder code",
              "pattern": "^[a-z0-9_]{1,32}$",
              "type": "string"
            }
          },
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-28T02:46:41.147Z",
    "quality": {
      "l30DaysTotalCalls": 9,
      "l30DaysUniquePayers": 5,
      "lastCalledAt": "2026-10-28T02:46:40.601Z"
    },
    "resource": "https://modelprices.xyz/llm/prices/watsonx",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "IBM watsonx pricing table: per-token cost of every AI model IBM watsonx serves, in one call — input, output, cache and batch USD per 1M tokens, ranked cheapest first, with context window and capability flags joined in. Compare LLM token cost inside IBM watsonx and against other providers hosting the same model. Normalized from public sources, cross-checked, refreshed hourly."
}

What the leaf hashes

{"body":"9c965ddeafe433feda3d4dfb87db90ade828ea9bef3281e42ea1c1867240ad55","id":750887,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793178699054282,"prev":117184,"subject":"x402_bazaar:https://modelprices.xyz/llm/prices/watsonx","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-28 (231336 rows).

1. 0x3e9c7555f9bcbb4b954195af6c96be24900e9385718ad585029bd2a5120afef9
2. 0x02829ea6d9e5bb0cb0c7383889bc14e3bac1e57fc2eca1cce97c284f4af4ac9b
3. 0x96da3eef94a3820bca611e96e2c8ee77354c4599b83566471b438a109ca564b6
4. 0x7bde4efb84c0f2c8376ab4bda4b7be3392b00c1ee0bce6d86ee3212b9d3d6a72
5. 0x35fe03f83275c962fae69c6160841b77911c79dd9e604d876d84ab59ba589e4e
6. 0xeffeab42d10104b340151286bf42d9a188a52627dccf909dc114458bd8f55fe4
7. 0xa54c38abe27d89650e8df67331867e763085126fe782492bc2212872bae13419
8. 0x8ac3a23cba5eaf489d1a0308212be96475320a0c479f368d1d3bfceb0fce8b72
9. 0xe49266ed448782fcb324455c2ba01d488661ccf4ffd76215e05293dbc0ba1921
10. 0x402c0d4024649fa6b6dad4f41fd1d7f4856eb18c7866292e2b71bd54238df78a
11. 0x7f4ebbe719112fbc4c3ed084a2518aacec75b18c1bb21bcd554f46be0eb30f10
12. 0x9432d3112270e8594524cb00b61a69d10ec5b781959bc3349dd2791768b9091a
13. 0x63d8fba4c1ac6356bc7771c30133b584693889fff67becc311d415976695e5d1
14. 0x7b2e5f158ccf01de5b2c0c5b723d8c5a690e0d4e9302d283bc82cd202622595e
15. 0x91690f98682e078d41b8b72edeaea70473545a876fc3baa645fc988225096386
16. 0xaeb1503e5d0d358b256ba97a10178c357ddb8f55cc961925ccf0458aae5ebcae
17. 0xf078ea7d84d98dbeffed23d8e67b36751e60464ffd4cfdc005e0aa6f8cb9b459
18. 0xe027395fafb7fc41921c42ca0542524ea22204cbd5908b70b27f3d5fb26f5d0f

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae